Cov ntau lawm ua raws li lub pob hluav taws xob nruj me ntsis.
K9003
Nraim Nkag Av Brass Cua Kub Chav Vas Valve Lub Valve Khoom siv hluav taws xobCov ntaub ntawv yooj yim
| yam | tus nqi |
| Qhov chaw ntawm keeb kwm | Zhejiang, Suav |
| Daim ntawv thov | Nais phoo |
| Kub ntawm Media | Qhov kub me |
| Koom haum tshaj xov | cua |
| Lub tsev | Kev tswj hwm |
| puab | Diaphragm Hom |
Cov khoom lag luam zoo
01
02
Peb ntsuas txhua daim valve thaum muaj ntau lawm, kev tswj hwm zoo hauv kev tsim khoom, tshuab, sib dhos thiab txhua tus txheej txheem kom lav tau qhov zoo.
